baber/WOPTO huggingface dataset:
Patent JP-2000249106-A (JP)
Title: Sealing device for hydraulic cylinder
Inventor: IWASA SOICHI
IPC: F15B15/06
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device for a hydraulic cylinder which is capable of increasing a stroke length of a rod while maintaining a cylinder length. SOLUTION: In a rod seal of a power cylinder 9, a rubber seal main body 22 is reinforced by a metal core 23. The seal main body 22 has, at an outer peripheral portion 26 thereof, a taper-like run off portion 29 for ensuring a gap S in association with an inner peripheral surface 9b of the cylinder 9a, and pressure-fitted in the inner peripheral surface 9b of the cylinder 9a at the remaining portion 9b thereof. The rod seal can be located in the vicinity of a port 18, and rack teeth 2a are entered into an innermost (X side) of the cylinder 9a. A rip portion 24 disposed at an inner peripheral portion 25 of the rod seal is located inward in the radial direction, and the rack teeth 2a can enter into the innermost of the cylinder 9a.
Patent JP-S59177652-A (JP)
Title: Microprogram controller
Inventor: HIRANO SHIGEAKI
IPC: G06F9/22
Filed: 1983-03-29
Abstract: PURPOSE:To reduce the number of bits constituting a microinstruction by taking out higher rank address information in accordance with contents of an extension field which are upper information of a microinstruction address or other information to generate a microinstruction address. CONSTITUTION:A 16-bit microsequencer counter 1 stores a microinstruction address to give the address to a microprogram storage device 2. The microinstruction read out from the microprogram storage device 2 is stored in a microinstruction register 3. A microinstruction address generator 4 receives a signal, which indicates whether the extension field EXF is ''000'' or not, from an EXF decoder 5 and a decode signal of 10 branch types from a branch type decoder 6 and generates a microinstruction address in each branch type.
Patent JP-H06114139-A (JP)
Title: Device for ascertaining whether golf swing is executed correctly, its reform display method and its video tape
Inventor: KATAYAMA MUNEOMI
IPC: A63B69/36
Filed: 1992-01-29
Abstract: PURPOSE:To ascertain whether a swing is executed correctly or not, and also, to receive an appropriate advice, and to reform the own swing form. CONSTITUTION:A video film before being corrected, in which at least a player side face part at the time of address of a gold swing, a player side face and a front part at the time of club top, and a player side face part of an impact are photographed is taken out onto a display. Also, this device is provided with a still picture output part of a computer obtained by a still picture of at least each part, a perform image output part 4 which can display the correct swing concerned on these respective parts, a means 37 for superposing together an output signal of the still picture output part and a signal of the reform image output part 4, a file for displaying a character on the superposed screen by inputting a voice, and a means for recording this image in a video tape.
Patent JP-H01226922-A (JP)
Title: Cylindrical cloth body for knot pile
Inventor: HOTTA YOSHIOMI
IPC: E02D3/08
Filed: 1988-03-07
Abstract: PURPOSE:To facilitate execution, and to reduce construction cost by composing a cylindrical cloth body for a knot pile, a nose of which is blocked, of a diameter expanding section and a diameter-non-expanding section, ruffling-working the outer circumferential surface of the diameter expanding section and integrating the diameter expanding section with the diameter-non-expanding section. CONSTITUTION:A cylindrical cloth body 1 for a knot pile is constituted of a diameter expanding section B and a diameter-non-expanding section A, and a section A' for blocking a nose at a nose section is blocked. The outer circumferential surface of the diameter expanding section B is ruffling-worked to an extensible state through a pleating, and the diameter expanding section B is integrated with the diameter non-expanding section A.
Patent JP-S59177360-A (JP)
Title: Granular diffusing agent for covering metallic surface and method for covering solid metal by diffusion using said agent
Inventor: WAKAO AKIO
IPC: C23C10/34
Filed: 1983-03-28
Abstract: PURPOSE:To obtain a smooth and fine surface having a high concn. of diffused metal by covering the whole surface of powder of Al, Cr, an Fe-Al alloy or an Fe-Cr alloy having a specified grain size with a film contg. powder of one or two kinds of heat-resistant materials such as Al2O3 and Cr2O and a binder. CONSTITUTION:Flowable glaze is prepd. by properly mixing water with powder of one or two kinds of heat-resistant materials such as Al2O3 and Cr2O and a binder selected among starch, paste of algae, paste of a cellulose deriv. and gum. The glaze is coated on the surface of powder of Al, Cr, an Fe-Al alloy or an Fe-Cr alloy having 1-12-mesh grain size, and it is dried and solidified. Thus, the entire surface of the metallic powder is covered with a film contg. heat resistant powder and a binder.
Patent JP-H04269829-A (JP)
Title: Polyimide film processing method and wiring forming method using thereof
Inventor: HIRANO MAKOTO
IPC: H01L21/822
Filed: 1991-02-25
Abstract: PURPOSE:To easily form precise and thick wiring in a polyimide film by deeply etching the polyimide film to a precise pattern. CONSTITUTION:Wiring is formed in a polyimide film 1 in such a way that, after a mask layer 3 which cannot be dry-etched by an oxygen gas, but can be dry-etched by a halogen gas, is formed on a polyimide film 1, the film 3 is patterned by using the halogen gas and the polyimide film is patterned by using the oxygen gas. Then conductive films 7 are stuck to the side walls of the patterned polyimide film and the conductive films stuck to unnecessary parts and mask are removed.
Patent JP-H05260409-A (JP)
Title: Abl circuit
IPC: H04N5/59
Filed: 1992-03-12
Abstract: PURPOSE:To attain optimum picture forming in the case of display of a television receiver compatible with both an NTSC signal system and a High Vision signal system. CONSTITUTION:When a beam current is increased and a set operating point is reached, an anode potential of a diode 24 of a beam current detection section 21 is negative. Furthermore, a potential outputted from the beam current detection section 21 is inputted to a contrast ABL amplifier 25 and a brightness ABL amplifier 27, the signal is amplified respectively by each set amplification factor and the result is outputted. The gain of each of the amplifiers 25, 27 is selected respectively by switches 26, 27. Then an optimum picture is formed in each case by selecting the operating point of the ABL circuits and their gains as above according to each occasion.
Patent JP-H08222106-A (JP)
Title: Fitting structure for box relay
Inventor: MATSUMOTO ETSUJI
IPC: H01H45/04
Filed: 1995-02-18
Abstract: PURPOSE: To miniaturize a relay box by providing a removing jig capable of easily removing a box relay in the relay box for a vehicle provided with a relay socket having a wall face protecting the relay terminal of the box relay. CONSTITUTION: A pair of plate-like side plates 12, 13 are erected on the fitting board of a box relay 1 across the connection face 11 of the box relay 1, a recess 18 is formed on the inside face of one side plate 12, and a recess 19 is formed at the place of the connection face 11 facing the bottom section of the box relay 1 continuously with the recess 18. An extracting jig 20 is constituted of an L-shaped section 21 matched with an L-shaped recess made of the recess 18 and the recess 19 and a finger hook section 22 formed at the upper section of the L-shaped section 21. The box relay 1 can be easily removed by the extracting jig 20 although the box relay is covered by a pair of plate-like side plates 12, 13, and no finger insertion space is required for holding the box relay 1.
Patent JP-H01264806-A (JP)
Title: Method and device for manufacturing wafer
Inventor: ROBAATO II SUTEIA JIYUNIA
IPC: B28D5/02
Filed: 1989-03-06
Abstract: PURPOSE: To rapidly and accurately move and recover a wafer by fixing one arm to a head having a plurality of nozzles on one side surface, and incorporating an insert mounted to communicate a ventilating bore extended from the nozzle with a vacuum source in the arm. CONSTITUTION: One surface of a head 27 having nozzles 29 is opposed in parallel with an outer surface of a wafer 25. After a spacing distance between the both is regulated, a ventilating bore 49 of an arm 30 is communicated with a vacuum source via an insert 33, and its negative pressure state is arrived at a plurality of nozzles via the head. The head 27 is cut and aligned in a common plane parallel to the wafer 29 to be cut at ends of the plurality of the nozzles 27, and a predetermined gap is always formed between the ends of the nozzles and the wafer, and hence a partial vacuum leakage, irregular suction do not occur, but the cut wafers are tightly sucked and held to the head via the plurality of the nozzles. The head is slightly separated from a cutting blade 22 by a motion of the arm 30. Further, it is returned to an original stationary position by a reverse rotation of the arm, where the communication with the vacuum source is released to easily release the waver onto a transfer conveyor.
Patent JP-2000249140-A (JP)
Title: Aligning bearing device
Inventor: MIYASAKA MOTOHIRO
IPC: F16C23/04
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an aligning bearing device with oil feeding and supplying functions and elongate the life by providing a spherical seat abutting on the spherical part of a spherical oil content bearing, connecting a cylinder part longer than the spherical oil content bearing end position in the opposite side of a housing recessed spherical seat, and providing a sintered porous oil member fixed to the inside of the housing. SOLUTION: A spherical seat 8 holding a spherical oil content bearing 3 is formed inside a housing 2. A sintered porous oil content member 4 having a spherical seat for holding the circumferential face of the spherical oil content bearing 3 is pressed in the housing 2 from an opened side. A shaft 6 is fitted in the spherical oil content bearing 3 and a thrust adjustment washer 7 is fitted in the end face of the spherical oil content bearing. The cylinder part of the sintered porous oil content member 4 is longer than the end face of the spherical oil content bearing 3 by a distance (a) and has such length as surrounding the end face of the spherical oil content bearing and the outer circumference of the thrust adjustment washer 7.  This constitution can provide an alignment bearing device which has a simple constitution, superior assemblage, oil feeding and supplying functions, and a long life.
Patent JP-S58171515-A (JP)
Title: Method and device for production of pig iron
Inventor: YAMAOKA HIDEYUKI
IPC: C21B13/14
Filed: 1982-04-02
Abstract: PURPOSE:To economize energy consumption by reducing iron ore to reduced iron in an iron ore reducing furnace by using the reducing gas formed in a melting and gasifying furnace, charging the reduced iron into the melting and gasifying furnace and melting the same thereby producing pig iron. CONSTITUTION:A reducing gas 12 from a gas discharge port 3 of a melting and gasifying furnace 1 is blown through a blow port 23 into a shaft type reducing furnace 20a to reduce the iron ore (f) charged into the furnace to reduced iron 7. The reduced iron 7 and coke 8 are charged through a charge port 2 into the furnace 1, where a coke packed layer (b) and a reduced iron layer (a) are formed. Oxygen 9, pulverized coal 10, steam 11 and limestone powder 13a are blown into the furnace through a tuyere 4, and the coal 10 is converted to combustion gas by oxygen 9, whereby the high temp. gas consisting essentially of CO and H2 is formed. The gases rise in the layer (b) to melt the reduced iron (a) in the upper part thereof. While the reduced iron drops in the coke layer (a) in the counter current state with the high temp. gas, the reduced iron is formed into pig iron C which is then stored in a well (d).
Patent JP-S61212770-A (JP)
Title: Pendulum type stable platform
Inventor: TSUTSUMI MASAYUKI
IPC: G01P15/18
Filed: 1985-03-18
Abstract: PURPOSE:To uniformize the horizontal acceleration detecting sensitivity of acceleration sensors provided on a horizontal stable platform along axes thereof orthogonal to each other free from oscillation of the platform, by equalizing the oscillation cycle about the oscillation shafts thereof orthogonal to each other on the stable platform. CONSTITUTION:Fins 8 and 9 are fixed on the bottom of a horizontal stable platform 5 at the area ratio of about 2:1 along the X and Y axes respectively. An external shaft 3 mounted on the platform 1 through a Y-way oscillation shaft 2 is so arranged to reduce the oscillation cycle about the X axis in noway related to the oscillation so that it will be equal to the oscillation cycle about the Y axis. Thus, the output property of the X-axis sensor and the Y-axis sensor can be uniformized free from the oscillation of the stable platform 5.
Patent JP-H10229762-A (JP)
Title: Band holder
Inventor: OGASAWARA FUJIO
IPC: A01G9/14
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To lock/unlock a band through one-action operation. SOLUTION: This band holder is provided with a main body 11 of holder having a recessed lock part 12 to be locked on a lateral pole 3 for holding the lower end of PVC sheet 2, notch 14 formed at the upper part of the main body 11 of holder and operating member 16 having a projecting piece 18 to be turned with a horizontal shaft 17 as a center inside the notch 14, and a band 4 inserted between the notch 14 and the projecting piece 18 is frictionally held in one tensile direction of band 4 by a frictional lock part R.
Patent JP-H07262843-A (JP)
Title: Dynamic current shut-off test method
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/00
Filed: 1994-03-24
Abstract: PURPOSE:To provide a dynamic current shut-off test method for a lightening protection insulator device which can accurately evaluate the dynamic current shut-off characteristics of the lighting protection insulator means without using a fuse. CONSTITUTION:An air gap applied with specified commercial frequency voltage is shortcircuited by a water column 6 spouted out of a nozzle 8, and commercial frequency voltage is abruptly applied to a lighting protection insulator connected to the air gap in series, so that its dynamic current shut-off characteristics are thereby evaluated. Since the water column 6 is made use of in place of a fuse, dispersion in time from abrupt application of commercial frequency voltage to dynamic current shut-off can be eliminated.
Patent JP-H05253080-A (JP)
Title: Electric water boiler
IPC: A47J27/21
Filed: 1992-03-13
Abstract: PURPOSE:To avoid the lowering of preserving at all times. CONSTITUTION:Even when a warning heater 5 is energized at a predetermined rate by a warming heating means 9, temperature information from a temperature sensor 6 provided on the lower part of the vessel allows a temperature detecting means 7 to detect that the water temperature in the vessel 2 is low. When the detection output is sent from the temperature detecting means 7, a power increasing means 21 outputs a signal to a control means to raise the energizing rate of the warming heater 5.
Patent JP-S54146661-A (JP)
Title: Load cell type weighing device
Inventor: NISHIYAMA YOSHIHISA
IPC: G01G23/36
Filed: 1978-05-09
Abstract: PURPOSE: To provide the subject device wherein the weighting unit is changed to either of kirogram system and pound system by changing the load resistance of a source for reference voltage without adjusting load cell.  
     CONSTITUTION: The output obtained by DC amplifying 3 a voltage signal produced as output from a load cell 2 in correspondence to the load is compared 7 with the reference voltage of a source 1 for reference voltage, whereby calculations of weighed values are carried out. In this case, by changing the source outputs by changing load rsistors 108, 109, and 110 connected to the output part of the power source 1, the weighing unit is changed to either of kilogram system and pound system. A similar result can be obtained even when change-over of load resistors 306, 307 and 308 connected to the output part of the amplifier 3 is carried out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60198273-A (JP)
Title: Portable-type electronic apparatus
Inventor: SASAI ATSUYOSHI
IPC: B41J3/36
Filed: 1984-03-23
Abstract: PURPOSE:To provide the titled apparatus free of inconvenience in carrying cut sheets in a separate casing and free of disadvantage of leaving the cut sheets behind when carrying the apparatus, by providing a containing part for cut sheets in a main body of an electronic apparatus incorporating a printer. CONSTITUTION:For example, a cut sheet containing part such as a sheet holder 4 for containing the cut sheets 3 in a containing space 4a and taking in and out the cut sheets 3 by opening and closing an openable cover 5 is fitted to a main body of a portable-type electronic apparatus such as a portable-type terminal unit 1 incorporating a printer 2, by inserting a projected part 4b of the holder 4 into a recessed part of the terminal unit 1 or other method, to obtain the objective apparatus.
Patent JP-H11235611-A (JP)
Title: Spindle device
Inventor: IWASAKI OSAMU
IPC: F16D1/09
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a spindle device with high rigidity sufficient for holding a tool holder, without the need for strict control of a space between an end surface of a spindle shaft and an end surface of a flange part of the tool holder. SOLUTION: A nut 32 is screwed to an end of a spindle shaft 12. A pull stud 23 of a tool holder 20 is clamped by a draw bar 14. The nut 32 is then tightened, thereby making a taper shank part 22 come in close contact with a tapered hole 13, and making an end surface 32a of the but 32 come in close contact with an end surface 21a of a flange part 21 of a tool holder 20.
Patent JP-S60201594-A (JP)
Title: Semiconductor storage device
Inventor: OGATA SHINKOU
IPC: H01L21/8246
Filed: 1984-03-23
Abstract: PURPOSE:To decrease the chip size by constituting the device that a read direction is changed freely in matching with the directionality of a threshold voltage so as to store two data to a memory element. CONSTITUTION:A memory array is provided, where memory elements M11- M1n;-Mm1-Mmn comprising MOSFETs 1 whose threshold voltage has a directivity are arranged as a matrix. In the memory array 1, n-line of word lines W1-Wn and (m+1)-line of data lines D1-Dm+1 are arranged longitudinally and laterally at a proper interval. Sources and drains of each MOSFET of two memory element rows arranged at both sides of the data lines D2-Dm are connected in common. An internal complementary address signal output from an X address buffer 2 is decoded by an X decoder 3 and a word line corresponding to the address signal is brought into the selected level.
Patent JP-H11233243-A (JP)
Title: Heating body, heating device, image heating device, and image forming device
Inventor: WADA ATSUSHI
IPC: G03G15/20
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To improve safety and liability by strictly avoiding heat damage of a heating body and other device components due to over heating the heat generating body by improving responsiveness of a thermal protect means when occurring over rising of a temperature of the heating body for a device using the heating body such as a ceramic heater. SOLUTION: This heating body 1 is to heat a material to be heated and basically composed of a sheet shape substrate 1a made of a ceramic material and heat generating resistors 1d, 1e that generate heat by an electric current provided on one surface side of the sheet shape substrate 1a. The insulating base material 1a is aluminum nitride. The opposite surface of the one where the heat generating resistors 1d, 1e of the sheet shape substrate is for applying thermal energy. A thermal protect means 1m, which shuts off the power supply to the heat generating resistors 1d, 1e when occurring over rising of a temperature of a heating body at a part with an approximately the same electric potential on the heat generating resistors 1d, 1e, is directly mounted.
Patent JP-H11239251-A (JP)
Title: Image reader and image reading method
Inventor: WADA ATSUSHI
IPC: H04N1/04
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an image reader and image reading method in which occurrence of an image deviation is prevented. SOLUTION: In the case that residual capacity Rx of a buffer memory 109 is an optional prescribed value R2 or over (NO in step S209) and an optional prescribed value R1 or below (YES in step S212) and a change amount Tx in image data is a prescribed amount T1 or less (YES in step S214), a transport motor 108 is stopped and reading of the image data is interrupted (step S215), the image data are transferred from a buffer memory 109 to a host computer 110 to increase the idle residual capacity Rx of the buffer memory 109 (step S216). When the residual capacity of the buffer memory 109 reaches the prescribed value R1 or over (NO in step S212), image data of a succeeding line are read (step S206).
Patent JP-H08245009-A (JP)
Title: Paper carrying device
Inventor: ASAI YOSHINORI
IPC: B65H5/06
Filed: 1995-03-14
Abstract: PURPOSE: To facilitate the assembly of a carrying roller and prevent occurrence of a paper jam. CONSTITUTION: The structure of this device is such that engaging projections 13A, 13B are provided around the circumferential surface of a shaft 11 so as to be matched to roller parts 15A, 15B, penetrating parts 18A, 18B through which the engaging projections 13A, 13B are allowed to be passed and engaging recessed parts 17A, 17B which can be positioned and regulated in one direction on an axis line and a rotational direction while the engaging projections 13A, 13B are covered/fitted therewith/therein, are arranged shiftingly by only a set angle.
Patent JP-S59179212-A (JP)
Title: Manufacture of double layered metallic piece for hot extrusion
Inventor: HAYASE YOUZOU
IPC: B21C23/00
Filed: 1983-03-30
Abstract: PURPOSE:To improve the adhesive properties of a double pipe manufactured by hot extrusion, by fitting to each other, through a gap, cylindrical metallic materials for an outer layer and an inner layer having respectively different chemical compositions so that their rear ends are in the same plane, and welding together the rear ends by electron beam welding in a vacuum state after welding their front ends together. CONSTITUTION:Cylindrical metallic materials 1, 2 for outer and inner layers having respectively different chemical compositions are fitted to each other through a gap 4 of about 0.1-1.0mm. so that their rear ends 1b, 2b are in the same plane. Further, edge preparations 12, 21 are provided respectively to the front ends 1a, 2a of the materials 1, 2, and a thin wall thickness part 11 of about 5-10mm. length is previously formed at the rear end 1b of the material 1. For this fitted material 3, the edge preparation parts 12, 21 are welded together by TIG welding, etc. to seal the gap 4. Next, an electron beam is irradiated to the thin wall thickness part 11 from the radial direction in a vacuum of about <=1X10<-3> torr to seal the gap 4. Thus an excellent material of metallic piece can be manufactured by using a material of thin wall thickness.